Sharing of Python list generator's cycle skills, python Generator

Sharing of Python list generator's cycle skills, python Generator

The List generator is list Comprehensions, which is a simple but powerful built-in form that can be used to create a List.

One cycle

In other languages such as C Language, The for loop is generally like this.

If python is written like this, you should take a look at the basic python tutorial ~

However, you need to add a [], or an error will be reported...

In the preceding example, not only can the for statement be nested, but also the if statement can be nested.

Let's see what it looks like.

What about two loops?

Could have been like this?

Now we can !!!